43125201646620 has 96 divisors (see below), whose sum is σ = 122409485845248. Its totient is φ = 11342073641472.

The previous prime is 43125201646601. The next prime is 43125201646651. The reversal of 43125201646620 is 2664610252134.

It is a happy number.

43125201646620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119950767 + ... + 120309753.

It is an arithmetic number, because the mean of its divisors is an integer number (1275098810888).

Almost surely, 2^{43125201646620} is an apocalyptic number.

It is an amenable number.

43125201646620 is an abundant number, since it is smaller than the sum of its proper divisors (79284284198628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43125201646620 is a wasteful number, since it uses less digits than its factorization.

43125201646620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386499 (or 386497 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 43125201646620 its reverse (2664610252134), we get a palindrome (45789811898754).

The spelling of 43125201646620 in words is "forty-three trillion, one hundred twenty-five billion, two hundred one million, six hundred forty-six thousand, six hundred twenty".